diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index 77e8399b3..d0d0da613 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -5,7 +5,7 @@
 name: Test Build
 
 on:
-  push:
+  pull_request:
     branches:
       - v*.*.*
       - build-*